PCI Express Board User s Manual

Transcription

1 PCI Express Board User s Manual Edition 11.2, October Moxa Inc. All rights reserved.

2 PCI Express Board User s Manual The software described in this manual is furnished under a license agreement and may be used only in accordance with the terms of that agreement. Copyright Notice 2017 Moxa Inc. All rights reserved. Trademarks The MOXA logo is a registered trademark of Moxa Inc. All other trademarks or registered marks in this manual belong to their respective manufacturers. Disclaimer Information in this document is subject to change without notice and does not represent a commitment on the part of Moxa. Moxa provides this document as is, without warranty of any kind, either expressed or implied, including, but not limited to, its particular purpose. Moxa reserves the right to make improvements and/or changes to this manual, or to the products and/or the programs described in this manual, at any time. Information provided in this manual is intended to be accurate and reliable. However, Moxa assumes no responsibility for its use, or for any infringements on the rights of third parties that may result from its use. This product might include unintentional technical or typographical errors. Changes are periodically made to the information herein to correct such errors, and these changes are incorporated into new editions of the publication. Technical Support Contact Information Moxa Americas Toll-free: Tel: Fax: Moxa Europe Tel: Fax: Moxa China (Shanghai office) Toll-free: Tel: Fax: Moxa Asia-Pacific Tel: Fax: Moxa India Tel: Fax:

3 Table of Contents 1. Introduction Overview PCI Express Solution ESD Protection ADDC (Automatic Data Direction Control) for RS Operating System Support Moxa Serial Comm Tool Intelligent RS Applications Features Package Checklist Installation Flowchart Hardware Installation CP-118EL-A Dimensions CP-168EL-A Dimensions CP-104EL-A Dimensions CP-102E Dimensions CP-102EL Dimensions CP-132EL Dimensions CP-132EL-I Dimensions CP-114EL Dimensions CP-114EL-I Dimensions CP-116E-A Dimensions CP-134EL-A-I Dimensions CP-118E-A-I/138E-A-I Dimensions Plugging the Board into an Expansion Slot Software Installation Windows Drivers Windows 2000, 2003/ XP/ Vista/ 2008 (x86/x64), 7/8 /8.1/ 10 (x86/x64), Server 2008 R2/ 2012/ 2012 R2/ 2016 (x64) Non-Windows Drivers DOS Linux (32-bit/64-bit) SCO Configuring Intelligent RS Windows Users Linux Users Serial Programming Tools Moxa PComm Installing PComm PComm Programming Library Utilities Diagnostics (for Moxa boards only) Monitor (for Moxa boards for Windows 2000/XP/2003/Vista/2008/7(x86 and x64) Terminal Emulator RS-485 Programming ADDC Programming Guide Relative Product List Resource Requirement for Moxa Board PCI Configuration for Moxa Board UART Register Structure for MU860 chip UART Register Structure for MUE250, MUE450, and MUE850 chips For Baud Rate Setting Moxa Board PCI Device ID List UART Datasheet Pin Assignments PCIe Board Accessories Table CP-118EL-A Board Side Pin Assignments-Female SCSI VHDCI Device Side Pin Assignments CP-168EL-A Board Side Pin Assignments-Female SCSI VHDCI Device Side Pin Assignments CP-104EL-A Board Side Pin Assignments-Female DB

4 Device Side Pin Assignments CP-102E Board Side Pin Assignments-Male DB CP-102EL Board Side Pin Assignments Female DB Device Side Pin Assignments CP-132EL/CP-132EL-I Board Side Pin Assignments Female DB Device Side Pin Assignments CP-114EL/CP-114EL-I Board Side Pin Assignments Female DB Device Side Pin Assignments CP-118E-A-I/CP-138E-A-I Board Side Pin Assignments Female DB Device Side Pin Assignments Male DB Male DB25 (CBL-M78M25x8-100) CP134EL-A-I Board Side Pin Assignments Female DB Device Side Pin Assignments Male DB Male DB25 (CBL-M44M25x4-50) CP-116E-A Board Side Pin Assignments Female SCSI VHDCI Device Side Pin Assignments Male DB Male DB25 ( OPT8B+ / CBL-M68M25x8-100) Female DB25 (OPT8A+/S+) Troubleshooting A. Product Specifications... A-1 CP-118EL-A Specifications... A-2 CP-168EL-A Specifications... A-3 CP-104EL-A Specifications... A-4 CP-102E Specifications... A-5 CP-102EL Specifications... A-6 CP-132EL Series Specifications... A-7 CP-114EL Series Specifications... A-8 CP-118E-A-I Specifications... A-9 CP-138E-A-I Specifications... A-10 CP-134EL-A-I Specifications... A-11 CP-116E-A Specifications... A-12

5 1. Introduction 1 Moxa s PCI Express serial boards meet the new slot standard for expansion boards and work with any PCI Express slots. The boards have multiple RS-232/422/485 serial ports to connect data acquisition equipment and other serial devices to a PC. The following topics are covered in this chapter: Overview PCI Express Solution ESD Protection ADDC (Automatic Data Direction Control) for RS-485 Operating System Support Moxa Serial Comm Tool Intelligent RS-485 Applications Features Package Checklist Installation Flowchart

6 Introduction Overview Moxa s new PCI Express Multiport Serial Boards are designed for POS and ATM applications and for use by industrial automation system manufacturers and system integrators. The boards are compatible with all popular operating systems, and each of them supports data rates of up to kbps and provides full modem control signals, ensuring compatibility with a wide range of serial peripherals. In addition, all models work with PCI Express x1, allowing the boards to be installed in any available PCI Express slot (including x1, x2, x4, x8, x16, x32). PCI Express Solution The boards comply with PCI Express Spec The ports transmission parameters are configured after the boards are installed. The PCI BIOS automatically assigns the IRQ and I/O addresses. For this reason, you must plug the boards into the computer before installing the drivers. For more information about PCI Express, refer to the Technical Reference appendix. ESD Protection The PCI Express boards come with15 kv ESD protection built in to prevent damage to the boards from lightning or high potential voltage. The surge protection feature makes the PCI Express boards suitable for industrial, factory-type applications, and for use with applications that are subject to severe weather conditions. ADDC (Automatic Data Direction Control) for RS-485 RS-485 uses differential data transmission over two wires to transmit data from one station to another, and allows multiple transmitters and receivers to be used on the same data line. RS-485 uses half-duplex transmission, which means that transmission and reception share the same data channels. For this reason, only one transmitter can be active at any given time. Moxa s serial boards have a built-in circuitry to switch transmitters on and off automatically. We call this form of switching ADDC (Automatic Data Direction Control). ADDC is much easier to implement than the traditional handshaking method that uses the RTS signal. Operating System Support The PCI Express boards are compatible with all major industrial platforms, including Windows, Windows CE, DOS, Linux, and SCO. Moxa device drivers are provided for smoother installation, configuration, and performance. Visit Moxa s website at to download the latest drivers and user s manuals for all of Moxa s products. 1-2

7 Introduction Moxa Serial Comm Tool For application development, Moxa provides an easy-to-use serial communication library called PComm that runs under Windows NT/95/98/2000/XP/2003. Use this library to develop your own applications with Visual Basic, Visual C++, Borland Delphi, to name a few. Utilities such as Data Scope, Monitor, Terminal Emulator, and Diagnostics are included to make it easier to debug, monitor communication status, provide terminal emulation, and transfer files. Intelligent RS-485 With Intelligent RS-485, you only need one click to automatically tune the Pull High/Low and Termination resistors and get your system ready to go! Applications The PCI Express boards are suitable for many different applications, including: Internet/Intranet Connections Remote Access Multi-user Applications Industrial Automation Office Automation Telecommunications PC-based Vending Machines and Kiosks POS (Point-of-Sale) Systems Features The PCI Express boards have the following outstanding features: PCI Express 1 compliant Low-profile board for compact-sized PCs Data flow LED display onboard 128-byte FIFO and on-chip H/W, S/W flow control 50 bps to kbps transmission speed Embedded 15 kv ESD surge protection Drivers are provided for Windows, Windows CE, Windows XP Embedded, DOS, Linux (32-bit/64-bit), SCO Package Checklist The following items are included in the PCI Express board package: PCI Express serial board Low-profile bracket Documentation and Software CD-ROM Quick Installation Guide NOTE Please notify your sales representative if any of the above items are missing or damaged. 1-3

8 Introduction Installation Flowchart The following flowchart provides a brief summary of the procedure you should follow to install the PCI Express boards, and it provides references to chapters with more detailed information: Install the boards in PCI Express expansion slots. Chapter 2, Hardware Installation Install the drivers and configure the boards and ports. Chapter 3, Software Installation Connect the serial devices to the PCI Express board s serial ports. Chapter 6, Pin Assignments Restart the system and check the driver initialization status. Chapter 3, Software Installation If the card supports Intelligent RS-485 function, you can perform diagnosis and auto-tuning. Chapter 4, Intelligent RS-485 Setting Develop and run your serial communication applications Chapter 5, Serial Programming Tools 1-4

9 2. Hardware 2 Installation In this chapter, we show the dimensions diagrams of all of the boards in the PCI Express Series and describe the hardware installation procedure. Since the BIOS automatically assigns the PCI Express board s IRQ number and I/O addresses, you must plug in the board before installing the driver (driver installation is discussed in Chapter 3). The following topics are covered in this chapter: CP-118EL-A Dimensions CP-168EL-A Dimensions CP-104EL-A Dimensions CP-102E Dimensions CP-102EL Dimensions CP-132EL Dimensions CP-132EL-I Dimensions CP-114EL Dimensions CP-114EL-I Dimensions CP-116E-A Dimensions CP-134EL-A-I Dimensions CP-118E-A-I/138E-A-I Dimensions Plugging the Board into an Expansion Slot

10 PCI Express Boards Hardware Installation CP-118EL-A Dimensions CP-168EL-A Dimensions 2-2

11 PCI Express Boards Hardware Installation CP-104EL-A Dimensions CP-102E Dimensions 2-3

12 PCI Express Boards Hardware Installation CP-102EL Dimensions CP-132EL Dimensions 2-4

13 PCI Express Boards Hardware Installation CP-132EL-I Dimensions CP-114EL Dimensions 2-5

14 PCI Express Boards Hardware Installation CP-114EL-I Dimensions CP-116E-A Dimensions 2-6

15 Hardware Installation CP-134EL-A-I Dimensions CP-118E-A-I/138E-A-I Dimensions 2-7

16 Hardware Installation Plugging the Board into an Expansion Slot Step 1: Power off the PC. WARNING To avoid damaging your system and board, make sure you turn off your computer before installing the board. Step 2: Remove the PC s cover. Step 3: Remove the slot cover bracket if there is one. Step 4: Plug the PCI Express board firmly into a free PCI Express slot. Step 5: Fasten the holding screw to fix the control board in place. Step 6: Replace the PC s cover. Step 7: Power on the PC. The BIOS will automatically set the IRQ and I/O address. NOTE Each Moxa PCI Express board uses one unique IRQ and I/O address, both of which are assigned automatically by the PCI BIOS. Step 8: Proceed with the software installation discussed in the next chapter, Software Installation. 2-8

17 3. Software 3 Installation In this chapter, we give installation, configuration, and update/removal procedures for the driver for Windows 2000, Windows 2003/XP/Vista/2008 (32-bit/64-bit), Windows 7/8/8.1/10 (32-bit/64-bit), Windows Server 2008 R2/2012/2012 R2/2016 (x64), DOS, Linux (32-bit/64-bit), SCO, and WinCE 5.0. Before proceeding with the software installation, complete the hardware installation discussed in the previous chapter, Hardware Installation. Refer to the next chapter, Serial Programming Tools, for information about developing your own serial programming applications. Note that you can install up to 8 PCI Express boards in one system, provided sufficient I/O address and IRQ number resources are available. You can download the drivers from the Moxa website. The following topics are covered in this chapter: Windows Drivers Windows 2000, 2003/ XP/ Vista/ 2008 (x86/x64), 7/8 /8.1/ 10 (x86/x64), Server 2008 R2/ 2012/ 2012 R2/ 2016 (x64) Non-Windows Drivers DOS Linux (32-bit/64-bit) SCO

18 Software Installation Windows Drivers Moxa provides drivers that allow you to use the PCI Express Series serial boards for various Windows platforms. The overall procedure for installing the Windows drivers for the PCI Express boards is summarized in the flowchart on the right. Plug the PCI Express board into an empty PCI Express slot. See the Hardware Installation chapter for details. Turn on your PC. Windows will automatically detect the board. Driver already No Yes Install the driver from the Documentation and Software CD. See the Installing the Driver subsection in this chapter for detailed instructions. Configure the board s ports. See the Configuring the Ports subsection in this chapter for detailed instructions. Check the status of Moxa's multiport serial boards. See the Checking the Status subsection in this chapter for detailed instructions. The PCI Express board and ports are ready to use. 3-2

19 Software Installation Windows 2000, 2003/ XP/ Vista/ 2008 (x86/x64), 7/8 /8.1/ 10 (x86/x64), Server 2008 R2/ 2012/ 2012 R2/ 2016 (x64) This section includes the following topics: Installing the Driver Configuring the Ports Checking the Status Removing the Driver Uninstalling the Driver We will take Window 7 (x64) as an example. Its procedure is similar to the other Windows platforms with regard to installing, configuring, checking the port status, removing, or uninstalling the PCI Express cards. Installing the Driver In this section, we describe how to install the PCI Express cards for the first time with Windows 7. First, make sure that you have already plugged the board or boards into the system s PCI Express slot(s). NOTE If you have already installed Moxa s PCI Express board in your computer, and you are installing additional boards, Windows 7 will automatically detect and install the new board(s) the next time you boot up the computer. In this case, proceed directly to the next section, Configuring the Ports, to configure the ports serial transmission parameters. Second, you may download the drivers at Based on the OS type, choose the corresponding driver. Follow the following procedures to install the driver. 1. The Setup Wizard will open. Click Next to begin installing the driver. 2. Please read the license agreement. If you agree, please click Next to move on. 3-3

20 Software Installation 3. Click Next to install the driver in the indicated folder, or use the drop-down menu to locate a different folder. 4. Click Install to proceed with the installation. 3-4

21 Software Installation 5. Click Finish to complete the installation of the driver. Configuring the Ports After the driver has been installed, use the Device Manager to configure the serial port of your PCI Express cards (the CP-114EL will be used as an example). In this section, we describe how to access MOXA Smartio/Industio Window Driver and lead you to do the serial port configuration. Accessing MOXA Smartio/Industio Window Driver Configuring Serial Port Port Number Rx, TX FIFO Interface and Termination Resistor Accessing MOXA Smartio/Industio Window Driver Expand the Multi-port serial adapters tab, right click CP-114EL Series (PCI Express Bus), and then click Properties to open the board s configuration panel. 3-5

22 Software Installation Configuring Serial Port Port Number 1. Click the port you would like to configure to highlight it and then click Port Setting. 2. Select a COM number for the port from the Port Number pull-down list. Select the Auto Enumerating COM Number option to map subsequent ports automatically. The port numbers will be assigned in sequence. For example, if COM 1 is assigned to Port 1, then COM 2 (if not already occupied) will be assigned to Port 2, etc. 3-6

23 Software Installation Rx, TX FIFO 1. Select an Rx FIFO Trigger from the Rx FIFO Level pull-down list. Rx FIFO trigger levels of High, Middle, and Low are available, with the default set at High (120 bytes). Select the Set the change to all ports option to apply this Rx FIFO Trigger to all ports. 2. Select a Tx FIFO Level from the Tx FIFO Level pull-down list. Tx FIFO Levels of High, Middle, and Low are available, with the default set at High (128 bytes). Select the Set the change to all ports option to apply the just defined Tx FIFO Size to all ports. Tx FIFO Rx FIFO (Byte) (Byte) High Middle Low 1 1 Interface and Termination Resistor If you are using CP-118EL-A, CP-114EL, CP-114EL-I, CP-132EL, or CP-132EL-I, select Interface (RS-232, RS-422, RS-485-2W, or RS-485-4W) and Termination Resistor (120Ω, Enable, or Disable) for configuration. For illustration purposes, we use the CP -114EL. The following figure shows the settings for configuring the port for RS-422 and disabling Termination Resistor. 2. Click OK to save the port settings and then click OK in the Property window to finish the port settings procedure. Checking the Status The PComm Diagnostic program is a useful tool for checking the status of Moxa s multiport serial boards. The program can be used to test internal and external IRQ, TxD/RxD, UART, CTS/RTS, DTR/DSR, etc. Use this program to ensure that your Moxa boards and ports are working properly. 3-7

24 Software Installation To start the program, click Start Programs MOXA PComm Lite Version 1.X PComm Diagnostic NOTE You can download the PComm Lite software for free from Moxa s website at 3-8

25 Software Installation Removing the Driver 1. Open the Device Manager and use the mouse to place the cursor over MOXA CP-114EL Series (PCI Express Bus) under Multi-port serial adapters. Right-click and select the Uninstall option. 2. Select Delete the driver software for this device and click OK to proceed with uninstalling the board. 3-9

26 Software Installation Uninstalling the Driver The MSB driver may be removed through Add/Remove Programs in the Windows Control Panel. Click Uninstall next to MOXA Smartio/Industio Windows Driver Verx.xx 3-10

27 Software Installation Non-Windows Drivers Drivers are provided for DOS, Linux, and SCO. DOS Moxa DOS API-232 is a software package that assists users in developing new programs, or debugging existing programs for serial communications. This section explains how to install the package, how to set up the driver, and how to load or unload the driver. Moxa provides drivers that allow you to use the following serial board products for DOS: PCI Express Boards: CP-102E, CP-102EL, CP-132EL, CP-132EL-I CP-104EL-A, CP-114EL, CP-114EL-I, CP-118EL-A, CP-168EL-A, CP-118E-A-I, CP-138E-A-I, CP-134EL-A-I, CP-116E-A WARNING If you are using a Serial ATA HDD for DOS, the installation process will hang. To prevent the installation process from hanging, change your HDD to an IDE drive. NOTE The following procedure shows how to install the CP-168EL driver for DOS. Installing the Driver 1. Run the installation program, DOSINST.EXE from the \Software\DOS folder on the Documentation and Software CD. Specify the target API-232 directory (e.g., C:\Moxa) to which the driver will be copied. Press F2 to start the installation. 3-11

28 Software Installation 2. After the installation is complete, a window will open to ask if you want to run SETUP.EXE. Press Y to run the program. Setting up the Driver This section covers some of the setup program s most frequently used functions. For complete details, press F1 to open the online help file. 1. Run BIN\SETUP.EXE. 2. Press Enter to select the model name of the Moxa board you are installing. 3. A window will open displaying basic configuration information for all boards of this type currently installed in the system. Press PgDn to configure the port settings. 3-12

29 PCI Express Boards Software Installation 4. You may enter or modify the settings of each port at this stage. The values displayed first are the port s initial values that were set up when the driver was installed. 5. Press F10 to save the changes and exit the SETUP program. Legends In this section, we explain the meaning of some of the fields and functions. Port number This is the ID of the port. Application software uses port number (ID) when referring to a port. You can set the port numbers to any number between 0 and 255 (inclusive). However, you must ensure that you assign each port a unique port number. If you are developing your own application software, then you may want to select port numbers that take into consideration the structure of the program. TxD buffer size The TxD buffer is the transmission (output) buffer allocated by the system for each port. RxD buffer size The RxD buffer is the receiving (input) buffer allocated by the system for each port. F5 Group Edit This convenient function allows you to edit the configuration of several ports at one time as a group. 3-13

30 Software Installation Loading the Driver After completing the setup procedure, run BIN\DP-DRV.EXE from the DOS prompt to load the driver. The driver will automatically detect the boards that have already been installed. If one or more boards are detected, you will see a message similar to the following: Smartio/Industio Family DOS driver Version 1.7 Setup driver... CP-168EL series (Bus= x,dev=y) : OK! Device driver setup O.K. This indicates that the CP-168EL Series driver has been installed properly. At this point, you may execute applications that support API-232 functions, or start developing applications using the API-232 library. Unloading the Driver To unload (release) the driver from memory, type DP-DRV/Q at the DOS prompt and then press Enter. Linux (32-bit/64-bit) Moxa provides drivers that allow you to use the following serial boards for Linux. PCI Express Boards: CP-118EL, CP-168EL, CP-104EL, CP-102E, CP-102EL, CP-132EL, CP-132EL-I, CP-114EL, CP-114EL-I, CP-118E-A-I/ CP-138E-A-I/ CP-134EL-A-I/CP-116E-A NOTE The following procedure shows how to install the CP-114EL driver for Linux. Execute the following commands from the Linux prompt: 1. #mount /dev/cdrom /mnt/cdrom #cd / #mkdir moxa #cd moxa #cp /mnt/cdrom/<driver directory>/driv_linux_smart_vx.x_build_yymmddhh.tgz. #tar xzvf driv_linux_smart_vx.x_build_yymmddhh.tgz. 2. #cd mxser #make clean; make install 3. #cd /moxa/mxser/driver #./msmknod 4. #modprobe mxupcie 3-14

31 Software Installation 5. For the CP-132EL, CP-132EL-I, CP-114EL, CP-114EL-I, use the Moxa Port Configuration Tool to set Interface and Termination Resistor for the MUE series. The MUE series includes CP-102E, CP-102EL, CP-132EL, CP-132EL-I, CP-114EL and CP-114EL-I. Usage: muestty <operation> device Device: The MUE series device node Operation: -h Help -g Get interface and terminator type -i intf Set interface type with options below -t value Set termination resistor with options below intf RS232 RS-232 mode RS422 RS-422 mode RS4852W RS wire mode RS4854W RS wire mode value NONTERM Non termination resistor 120TERM 120-ohm termination resistor For example: To set the MUE interface # muestty i RS422 /dev/ttymue2 To set the MUE termination resistor # muestty t 120TERM /dev/ttymue2 6. Use the Moxa diagnostics utility to verify the driver status: #cd /moxa/mxser/utility/diag #./msdiag 7. Use the Moxa terminal utility to test the tty ports: #cd /moxa/mxser/utility/term #./msterm SCO SCO OpenServer 5 SCO OpenServer 6 SCO UnixWare 7 Follow the steps given in this section to install the SCO OpenServer 5/6 & SCO UnixWare 7 driver. The installation procedures for SCO UnixWare 7 and SCO OpenServer 5/6 are similar. 1. Copy the driver file.tar to your host. 2. #tar xvf <driver tar file> #/tmp/moxa/mxinstall 3. The window shown below will open next. Press RETURN to continue. ============================================================= Copyright 2008 Moxa Inc. All Rights Reserved. Moxa Smartio/Industio Family Device Driver Installation (Ver. 1.11) ============================================================= For SCO UnixWare 7 Tar files, please wait...o.k. Press RETURN to continue NOTE If your environment is SCO OpenServer 5/6, you can skip steps 4 and When you see the screen below, select Esc to exit and reboot your computer. MOXA Smartio/Industio Family Installation Utility (Ver 1.11) 3-15

32 Software Installation Smartio/Industio Family Basic Configuration Board No. Board Type I/O Address Interrupt Bus/Dev No. 1 None None None None PgDn: getty Setting Enter: Confirm Input Value Esc: Exit Tab: Change Item 5. After rebooting the computer, type moxaadm ; when you see MAIN MENU, select Basic Configuration. MAIN MENU Basic Configuration Advanced Configuration Interface Configuration Port Monitoring Terminal Emulation Driver Removal Exit 6. You will see the following screen. Press Enter to select the MOXA Multiport Serial Board you installed by port and by model. For example, if you installed the CP-104EL, select 4 ports and then CP-104EL. MOXA Smartio/Industio Family Installation Utility (Ver 1.11) Smartio/Industio Family Basic Configuration Board No. Board Type I/O Address Interrupt Bus/Dev No. 1 None None None None PgDn: getty Setting Enter: Confirm Input Value Esc: Exit Tab: Change Item 7. The board s basic information, such as I/O address, Bus No., and Device No., will be shown. The SCO system will assign the resources automatically to the PCI Express board you selected. 8. Next, press Esc to exit and reboot your computer. NOTE Steps 9 and 10 are only for the CP-132EL Series and CP-114EL Series 9. After rebooting, type moxaadm. When you see MAIN MENU, select Interface Configuration to set your Resister and Interface. For example, if you want to set one of the CP-114EL ports as RS-422 and 120Ω, you have to select RS-422 and 120Ω. 10. Save your Interface Configuration and then reboot the computer again. 11. Note that whenever you change a MAIN MENU item, you need to reboot your computer. 3-16

33 4. Configuring 4 Intelligent RS-485 In this chapter, we describe the use of the Auto-Tuning and Diagnosis tools, supported by Moxa's Intelligent RS-485 boards, to tune your RS-485 network. The Auto-Tuning tool tests your RS-485 network and then configures certain Moxa boards (CP-118E-A-I, CP-138E-A-I, CP-134EL-A-I, and CP-116E-A) automatically. The Diagnosis tool can tell you how to manually configure other Moxa boards, as well as non-moxa boards. We use the CP-134EL-A board to demonstrate how to use the Intelligent RS-485 tools for Windows 7/8/8.1. The basic procedure you should follow is illustrated in the following workflow diagram: Communication OK? Yes No Use the Auto-Tuning tool. Communication OK? Yes Start Communication. No Use the Diagnosis tool. Adjust non-moxa devices based on the Diagnosis tool s Status readout. The following topics are covered in this chapter: Windows Users Linux Users

34 Configuring Intelligent RS-485 Windows Users Take the following steps to use the Intelligent RS-485 function. 1. Expand the Multi-port serial adapters tab, right click MOXA CP-134EL-A Series (PCI Express Bus), and then click Properties to open the configuration panel. 2. Double-click the COM number you wish to configure. 4-2

35 Configuring Intelligent RS Check the Auto Enumerating COM Number option to map subsequent ports automatically. The port numbers will be assigned in sequence. Select Interface (RS-232, RS-422, RS-485-2W, or RS-485-4W) from the drop-down box. An Auto Tuning function is provided with RS-485-2W. Click OK to save the settings. 4. Click OK on the Ports Configuration page to save the settings. 5. Test if the communication is OK. If it s not OK, proceed to Step Click on the COM Number, click Auto Tuning next, and then click OK. The PCIe board will automatically detect the RS-485 environment and suggest the correct Bias Resistor and Termination Resistor. Click OK to save the setting. To apply the setting, you need to click OK on the Ports Configuration page. 7. Test if the communication is OK. If it s not OK, proceed to Step

36 Configuring Intelligent RS Go to the properties screen and select COM Port needs to be diagnosed. Click Start Diagnosis and when the CAUTION message appears, click OK. 9. Adjust non-moxa devices according to the Status. Status Cause Adjust Pull-High /Low Resistor Adjust Terminator Resistor Waveform Distortion Too many devices Receive Reflect Signal Long distance Data Error Too many devices & long distance NOTE The Diagnosis tool is extremely sensitive; consequently, it could indicate errors even if the communication status is OK. In this case, you can decide whether or not to make the suggested configuration changes. 10. Repeat from Step 6 until the communication is in order. 4-4

37 Configuring Intelligent RS-485 Linux Users Take the following steps to configure the Intelligent RS-485 function. 1. Use the following command to do the configuration. #./muestty -g /dev/ttymue1 2. Test if the communication is OK. If it s OK, nothing further needs to be done. If it s not OK, proceed with Step Use the following command for the Auto-Tuning process. Enter Y to make the value effective immediately. #./muestty -a (baud rate value) /dev/ttymue1 4. Test if the communication is OK. If it s OK, nothing further needs to be done. If it s not OK, proceed with Step Use the following command to run diagnosis. #./muestty -d (baud rate value) /dev/ttymue1 4-5

38 Configuring Intelligent RS Adjust non-moxa devices according to the Status Status Cause Adjust Pull-High /Low Resistor Adjust Terminator Resistor Waveform Distortion Too many devices Receive Reflect Signal Long distance Data Error Too many devices & long distance NOTE The Diagnosis tool is extremely sensitive; consequently, it could indicate errors even if the communication status is OK. In this case, you can decide whether or not to make the suggested configuration changes. 7. Repeat from Step 3 until the communication is OK. 4-6

39 5. Serial 5 Programming Tools Moxa provides an easy-to-use yet powerful serial programming library as well as utilities for communication troubleshooting for Windows platforms. The following sections provide details about the installation, the library, and the utilities for various platforms. The following topics are covered in this chapter: Moxa PComm Installing PComm PComm Programming Library Utilities Diagnostics (for Moxa boards only) Monitor (for Moxa boards for Windows 2000/XP/2003/Vista/2008/7(x86 and x64) Terminal Emulator RS-485 Programming ADDC

40 Serial Programming Tools Moxa PComm PComm, a professional serial communication tool for PCs, is a software package that runs under Windows NT95/98/2000/XP/2003/Vista/2008/7(x86 and x64). PComm provides: A powerful serial communication library that simplifies serial programming tasks for most popular programming languages. The serial communication library is useful for developing applications for data communications, remote access, data acquisition, and industrial control for Windows NT95/98/2000/XP/2003/Vista/2008/7(x86 and x64), and is a simpler programming solution compared to the more complex Windows Win32 COMM API. Useful utilities such as diagnostics, monitor, and terminal emulator. Illustrative sample programs. Comprehensive online documentation. Installing PComm To install PComm, run \Setup.exe from the Documentation and Software CD. Note that the PComm diagnostics and monitor utilities are for Moxa boards only. To use these utilities, you must have a Moxa board and the appropriate Windows (NT/95/98/2000/XP/2003/Vista/2008/7(x86 and x64) device driver installed in your system. See the Software Installation chapter for instructions on how to install the drivers. After installing PComm, click Start, select Program Files, and then the PComm Lite group to select from the list of utilities and documents. PComm Programming Library The serial communication library helps you develop serial communications programs for any COM port that complies with the Microsoft Win32 API. This library facilitates the implementation of multiprocess, multithread serial communication programs, and greatly reduces the time required to develop applications. For a complete description of the library functions and sample programs for Visual C++, Visual Basic, and Delphi, check the help file and the sample programs in the PComm directory. Utilities In this section, we provide brief descriptions of each utility. For more information about these utilities, read the online help from the Documentation and Software CD. Diagnostics (for Moxa boards only) This convenient diagnostics program, which only works with Moxa boards and ports, provides internal and external testing of IRQ, TxD/RxD, UART, CTS/RTS, DTR/DSR, DTR/DCD, etc. The diagnostics program allows the user to check both the hardware and software functions. 5-2

41 PCI Express Boards Serial Programming Tools To run the diagnostics program, click Start Program PComm Lite Diagnostic. A typical test report for a Moxa board is as follows: Monitor (for Moxa boards for Windows 2000/XP/2003/Vista/2008/7(x86 and x64) This useful port status monitoring program allows you to monitor data transmission of selected Moxa COM ports. The program monitors data transmission/reception throughput and communication line status, with data updated and displayed on the screen at regular time intervals. Click a specific port to see a graph of the current communication parameters and status of that port. To run the Monitor program, click Start Program PComm Lite Monitor. 5-3

42 PCI Express Boards Serial Programming Tools Terminal Emulator Use Terminal Emulator to connect to your PC s serial ports to check if data is being transmitted correctly. Terminal Emulator features multi-windows and supports VT100 and ANSI terminal types. You can transfer data interactively, send patterns periodically, and transfer files using ASCII, XMODEM, YMODEM, ZMODEM, and KERMIT protocols. To run Terminal Emulator, click Start Program PComm Lite Terminal Emulator. RS-485 Programming If you are using your CP-118EL Series board for RS-485 applications, in addition to reading this section, you should also refer to the Connection Cables and Cable Wiring chapter for more details about using RS-485. The CP-118EL Series supports 2-wire half-duplex RS-485 and 4-wire full-duplex RS-485 communication. Ports configured for 2-wire RS-485 use the Data+ and Data- pins for both transmitting and receiving data. Moxa s own ADDC (Automatic Data Direction Control) technology is used to switch between transmission and reception. ADDC ADDC is the best method for switching between transmission and reception when using 2-wire RS-485. When using ADDC, an additional code is not required to switch between data transmission and reception, since the board s built-in intelligent hardware mechanism automatically manages the switching mechanism. RS-485 programming using ADDC mode is just as simple and straightforward as RS-232 or RS-422 programming. 5-4

43 6. Programming 6 Guide If you want to develop your own driver, no matter whether on a Windows or Linux platform, the Moxa Smartio/Industio Programming Guide is a useful instruction. The following topics are covered in this chapter: Relative Product List Resource Requirement for Moxa Board PCI Configuration for Moxa Board UART Register Structure for MU860 chip UART Register Structure for MUE250, MUE450, and MUE850 chips For Baud Rate Setting Moxa Board PCI Device ID List UART Datasheet

44 Programming Guide Relative Product List Resource Requirement for Moxa Board IRQ * 1 I/O : UART register : 64 bytes ( 8 bytes / port * 8port ) for MU bytes ( 512 bytes / port * 8port ) for MUE250/450/850 IRQ Vector register : 16 bytes ( only 1 byte used ) PCI Configuration for Moxa Board A. MOXA Vendor ID = 0x1393 B. Device ID = (Please see Moxa Board PCI Device ID List section) C. Hardware resource on Device Configuration Register of PCI configuration space: Resource Name Chip Address Offset Size IRQ All 0x3C IRQ Vector Address MU860 0x1C BAR3 16 bytes UART register (I/O Base Address) MU860 0x18 BAR2 64 bytes UART register 4096 MUE250, MUE450, MUE850 0x14 BAR1 (Memory Base Address) bytes Vector Base Address MUE250, MUE450, MUE850 0x18 BAR2 16 bytes Byte Offset h Vendor ID Device ID 04h Command Status 08h 0Ch 10h BAR0 14h BAR1 18h BAR2 1Ch BAR3 3Ch Interrupt Line Interrupt Pin Reserved NOTE For MUE250, MUE450, and MUE850 Chips Only: Memory mode is recommended for these chips to access UART. To use memory mode, the driver has to access the memory base address, which is located at BAR1. 6-2

45 Programming Guide UART Register Structure for MU860 chip NOTE For detailed UART register description, please see UART Datasheet section. UART register address = I/O base address + (port-1) *8 For example, if the base address is 0x180: The first port s UART register s I/O address is 0x180+(1-1)*8 = 0x180 The first register s I/O address is 0x180, The second register s I/O address is 0x181,.. The second port s UART register s I/O address is 0x180+(2-1)*8 = 0x188 The first register s I/O register is 0x188, The second register s I/O register is 0x189,.. IRQ Vector Register Structure Bit Value Status Interrupt pending. Please read the UART register to get the 0 detail interrupt information *. 1 No interrupt pending. All serial ports on the same Moxa board use the same IRQ. Check Vector to know which port issues the interruption. Besides, you can also get the information by querying the IIR of each port. 6-3

46 Programming Guide UART Register Structure for MUE250, MUE450, and MUE850 chips There are 512 bytes for each UART register and 0x200 offset between each port. However, there is one exception, for the models which are 4-port boards, such as CP-104EL-A, CP-114EL, CP-114EL-I, and CP-134EL-A, the offset of the fourth UART register is 0xE00. Registers for 8 ports Registers for 4 ports NOTE For a detailed description of the UART register, please see the UART Datasheet section.. UART register address = I/O base address + (port-1) * 0x200 For example, if the base address is 0x200: The first port s UART register s I/O address is 0x200 + (1-1) * 0x200 = 0x200 The first register s I/O address is 0x200, The second register s I/O address is 0x201,.. The second port s UART register s I/O address is 0x200 + (2-1) * 0x200 = 0x400 The first register s I/O register is 0x400, The second register s I/O register is 0x401,.. NOTE For CP-104EL-A, CP-114EL, CP-114EL-I, and CP-134EL-A only: 1st port s UART register address = I/O base address 2nd port s UART register address = I/O base address + 1 * 0x200 3rd port s UART register address = I/O base address + 2 * 0x200 4th port s UART register address = I/O base address + 7 * 0x

47 Programming Guide Control Serial Interface and Termination Resistor for MUE chips For Moxa boards that use MUE250, MUE450, and MUE850 chips, BAR2, which allocates 16 bytes, is the vector base address that can be used to control serial interface and termination resistors according to the following table. Offset Bit Port # Parameters 0x4 [3..0] 1 0x0 : RS-232 [7..4] 2 0x1 : RS-422 0x5 [3..0] 3 0xF : RS-485 2W [7..4] 4 0xB : RS-485 4W 0x6 [3..0] 5 [7..4] 6 0x7 [3..0] 7 [7..4] 8 0x8 [7..0] [8..1] GPIO Input 0x9 [7..0] [8..1] GPIO direction configuration 0 : Set GPIO direction to input 1 : Set GPIO direction to output 0xA [7..0] [8..1] GPIO Output (Termination Resistor) 0 : Low (0 Ohm) 1 : High (120 Ohm) Especially, the interfaces of 4 ports model, such as CP-114EL and CP-114EL-I, are using the following offset to set the interface of port 4. Offset Bit Port # Parameters 0x4 [3..0] 1 0x0 : RS-232 [7..4] 2 0x1 : RS-422 0x5 [3..0] 3 0xF : RS-485 2W [7..4] - 0xB : RS-485 4W 0x6 [3..0] - [7..4] - 0x7 [3..0] 4 For Baud Rate Setting For General PC Com Port: CLK=1.8432MHz Div = CLK/(Baud x 16) But for Moxa Board: CLK= MHz Div = CLK/(Baud x 16) 6-5

48 Programming Guide Moxa Board PCI Device ID List Model Ports Bus Chip Max Baud Vendor ID Device ID CP-102U 2 UPCI MU k 0x1393 0x1022 CP-102UL 2 UPCI MU k 0x1393 0x1021 CP-132UL 2 UPCI MU k 0x1393 0x1321 CP-132UL-I 2 UPCI MU k 0x1393 0x1321 CP-102E 2 PCIe MUE k 0x1393 0x1024 CP-102EL 2 PCIe MUE k 0x1393 0x1025 CP-132EL 2 PCIe MUE k 0x1393 0x1322 CP-132EL-I 2 PCIe MUE k 0x1393 0x1322 CP-104UL 4 UPCI MU k 0x1393 0x1041 CP-104JU 4 UPCI MU k 0x1393 0x1042 CP-114UL 4 UPCI MU k 0x1393 0x1143 CP-114UL-I 4 UPCI MU k 0x1393 0x1143 CP-134U 4 UPCI MU k 0x1393 0x1340 CP-134U-I 4 UPCI MU k 0x1393 0x1340 CP-104EL-A 4 PCIe MUE k 0x1393 0x1045 CP-114EL 4 PCIe MUE k 0x1393 0x1144 CP-114EL-I 4 PCIe MUE k 0x1393 0x1144 CP-134EL-A 4 PCIe MUE k 0x1393 0x1342 CB PC/104-Plus MU k 0x1393 0x1142 CB-134I 4 PC/104-Plus MU k 0x1393 0x1341 CP-118U 8 UPCI MU k 0x1393 0x1180 CP-118U-I 8 UPCI MU k 0x1393 0x1180 CP-138U 8 UPCI MU k 0x1393 0x1380 CP-138U-I 8 UPCI MU k 0x1393 0x1380 CP-168U 8 UPCI MU k 0x1393 0x1681 CP-116E-A(A) 8 PCIe MUE k 0x1393 0x1160 CP-116E-A(B) 8 PCIe MUE k 0x1393 0x1161 CP-118EL-A 8 PCIe MUE k 0x1393 0x1182 CP-118E-A-I 8 PCIe MUE k 0x1393 0x1183 CP-138E-A-I 8 PCIe MUE k 0x1393 0x1381 CP-168EL-A 8 PCIe MUE k 0x1393 0x1683 CB PC/104-Plus MU k 0x1393 0x1080 UART Datasheet Moxa s chips are compatible with the following chips. For more details about UART register description, please refer to the links below. UART Port Datasheet MU TL16C550C MUE PI7C9X7952 MUE PI7C9X7954 MUE PI7C9X

49 7. Pin 7 Assignments The following topics are covered in this chapter: PCIe Board Accessories Table CP-118EL-A Board Side Pin Assignments-Female SCSI VHDCI68 Device Side Pin Assignments CP-168EL-A Board Side Pin Assignments-Female SCSI VHDCI68 Device Side Pin Assignments CP-104EL-A Board Side Pin Assignments-Female DB44 Device Side Pin Assignments CP-102E Board Side Pin Assignments-Male DB9 CP-102EL Board Side Pin Assignments Female DB25 Device Side Pin Assignments CP-132EL/CP-132EL-I Board Side Pin Assignments Female DB25 Device Side Pin Assignments CP-114EL/CP-114EL-I Board Side Pin Assignments Female DB44 Device Side Pin Assignments CP-118E-A-I/CP-138E-A-I Board Side Pin Assignments Female DB78 Device Side Pin Assignments Male DB9 Male DB25 (CBL-M78M25x8-100) CP134EL-A-I Board Side Pin Assignments Female DB44 Device Side Pin Assignments Male DB9 Male DB25 (CBL-M44M25x4-50) CP-116E-A Board Side Pin Assignments Female SCSI VHDCI68 Device Side Pin Assignments Male DB9 Male DB25 ( OPT8B+ / CBL-M68M25x8-100) Female DB25 (OPT8A+/S+)

50 Pin Assignments PCIe Board Accessories Table To select a PCIe board accessories please refer to the following table: PCIe Board Model Connector Type Interface CP-118EL-A CBL-M68M9x8-100/ OPT8-M9+ OPT8B+/ DB9 male DB25 male RS-232 RS-422/4-wireRS wireRS-485 CBL-M68M25x8-100 OPT8A+/OPT8S+ DB25 female CP-168EL-A CBL-M68M9x8-100/ DB9 male RS-232 OPT8-M9+ OPT8B+/OPT8C+ DB25 male OPT8A+/OPT8S+ DB25 female CP-104EL-A CBL-M44M9x4-50 DB9 male RS-232 CBL-M44M25x4-50 DB25 male CP-102EL CBL-M25M9x2-50 DB9 male RS-232 CP-132EL/ CP-132EL-I CBL-M25M9x2-50 DB9 male RS-422/4-wire RS-485/ 2-wire RS-485 CP-114EL/ CBL-M44M9x4-50 DB9 male RS-232 CP-114EL-I CBL-M44M25x4-50 DB25 male RS-422/4-wire RS wire RS-485 CP-118E-A-I/ CBL-M78M9x8-100 DB9 male RS-232 CP-138E-A-I CBL-M78M25x8-100 DB25 male RS-422/4-wireRS wire RS-485 CP-134EL-A-I CBL-M44M9x4-50 DB9 male RS-422/4-wire RS-485/ CBL-M44M25x4-50 DB25 male 2-wire RS-485 CP-116E-A OPT8-M9+/ CBL-M68M9x8-100 OPT8B+/ DB9 male DB25 male RS-232 RS-422/4-wire RS wire RS-485 CBL-M68M25x8-100 OPT8A+/OPT8S+ DB25 female CP-118EL-A The CP-118EL-A board has a female SCSI VHDCI68 connector on the board, with various connection options available for connecting from the board to your serial devices. In this chapter, we provide pin assignments for the board side connector, as well as pin assignments for device side connectors for the different connection options. The CP-118EL-A board supports RS-232, RS-422, 4-wire RS-485, and 2-wire RS-485. Note that the RS-422 standard uses a balanced voltage digital interface to allow 9600 bps communication over cables of up to 4000 feet in length. You can connect ten receivers to one driver for broadcasting systems. The RS-485 standard is an enhanced version of the RS-422 balanced line standard. It allows multiple drivers and receivers to work on a multidrop network. A maximum of 32 drivers and 32 receivers can be set up on a multidrop network. The CP-118EL-A board supports both 2-wire half-duplex and 4-wire full-duplex RS-485 communications. In 2-wire RS-485, Data+/- pins are used for both data transmitting and receiving. 7-2

51 Pin Assignments Board Side Pin Assignments-Female SCSI VHDCI68 RS-232 Pin Signal Pin Signal Pin Signal Pin Signal Pin Signal Pin Signal 1 RxD6 13 DCD4 25 TxD2 37 RI7 49 RI5 61 TxD1 2 CTS6 14 RTS4 26 GND 38 RTS7 50 CTS5 62 DSR1 3 RI6 15 RI4 27 TxD0 39 DCD7 51 RxD5 63 DTR1 4 RTS6 16 CTS4 28 DSR0 40 DTR7 52 RxD3 64 DCD1 5 DCD6 17 RxD4 29 DTR0 41 DSR7 53 CTS3 65 RTS1 6 DTR6 18 RxD2 30 DCD0 42 TxD7 54 RI3 66 RI1 7 DSR6 19 CTS2 31 RTS0 43 GND 55 RTS3 67 CTS1 8 TxD6 20 RI2 32 RI0 44 TxD5 56 DCD3 68 RxD1 9 GND 21 RTS2 33 CTS0 45 DSR5 57 DTR3 10 TxD4 22 DCD2 34 RxD0 46 DTR5 58 DSR3 11 DSR4 23 DTR2 35 RxD7 47 DCD5 59 TxD3 12 DTR4 24 DSR2 36 CTS7 48 RTS5 60 GND RS-422 and 4-wire RS-485 Pin Signal Pin Signal Pin Signal Pin Signal 1 TxD6+(B) 18 TxD2+(B) 35 TxD7+(B) 52 TxD3+(B) 5 TxD6-(A) 22 TxD2-(A) 39 TxD7-(A) 56 TxD3-(A) 6 RxD6-(A) 23 RxD2-(A) 40 RxD7-(A) 57 RxD3-(A) 8 RxD6+(B) 25 RxD2+(B) 42 RxD7+(B) 59 RxD3+(B) 9 GND 26 GND 43 GND 60 GND 10 RxD4+(B) 27 RxD0+(B) 44 RxD5+(B) 61 RxD1+(B) 12 RxD4-(A) 29 RxD0-(A) 46 RxD5-(A) 63 RxD1-(A) 13 TxD4-(A) 30 TxD0-(A) 47 TxD5-(A) 64 TxD1-(A) 17 TxD4+(B) 34 TxD0+(B) 51 TxD5+(B) 68 TxD1+(B) 2-wire RS-485 Pin Signal Pin Signal Pin Signal Pin Signal 6 D6-(A) 23 D2-(A) 40 D7-(A) 57 D3-(A) 8 D6+(B) 25 D2+(B) 42 D7+(B) 59 D3+(B) 9 GND 26 GND 43 GND 60 GND 10 D4+(B) 27 D0+(B) 44 D5+(B) 61 D1+(B) 12 D4-(A) 29 D0-(A) 46 D5-(A) 63 D1-(A) 7-3

52 Pin Assignments Device Side Pin Assignments Male DB9 (CBL-M68M9x8-100/OPT8-M9+) Pin RS-232 RS-422/RS-485-4W RS-485-2W 1 DCD TxD-(A) 2 RxD TxD+(B) 3 TxD RxD+(B) Data+(B) 4 DTR RxD-(A) Data-(A) 5 GND GND GND 6 DSR 7 RTS 8 CTS 9 Male DB25 (OPT8B+/ CBL-M68M25x8-100) Pin RS-232 RS-422/RS-485-4W RS-485-2W 2 TxD RxD+(B) Data+(B) 3 RxD TxD+(B) 4 RTS 5 CTS 6 DSR 7 GND GND GND 8 DCD TxD-(A) 20 DTR RxD-(A) Data-(A) Female DB25 (OPT8A+/S+) Pin RS-232 RS-422/RS-485-4W RS-485-2W 2 RxD TxD+(B) 3 TxD RxD+(B) Data+(B) 4 CTS 5 RTS 6 DTR RxD-(A) Data-(A) 7 GND GND GND 8 DCD TxD-(A) 20 DSR 7-4

53 Pin Assignments CP-168EL-A The CP-168EL-A board has a female SCSI VHDCI68 connector on the board, with various connection options available to connect from the board to your serial devices. In this chapter, we give pin assignments for the board side connector, as well as pin assignments for device side connectors for the different connection options. The CP-168EL-A board supports the RS-232 interface onboard. Board Side Pin Assignments-Female SCSI VHDCI68 RS-232 Pin Signal Pin Signal Pin Signal Pin Signal Pin Signal Pin Signal 1 RxD6 13 DCD4 25 TxD2 37 RI7 49 RI5 61 TxD1 2 CTS6 14 RTS4 26 GND 38 RTS7 50 CTS5 62 DSR1 3 RI6 15 RI4 27 TxD0 39 DCD7 51 RxD5 63 DTR1 4 RTS6 16 CTS4 28 DSR0 40 DTR7 52 RxD3 64 DCD1 5 DCD6 17 RxD4 29 DTR0 41 DSR7 53 CTS3 65 RTS1 6 DTR6 18 RxD2 30 DCD0 42 TxD7 54 RI3 66 RI1 7 DSR6 19 CTS2 31 RTS0 43 GND 55 RTS3 67 CTS1 8 TxD6 20 RI2 32 RI0 44 TxD5 56 DCD3 68 RxD1 9 GND 21 RTS2 33 CTS0 45 DSR5 57 DTR3 10 TxD4 22 DCD2 34 RxD0 46 DTR5 58 DSR3 11 DSR4 23 DTR2 35 RxD7 47 DCD5 59 TxD3 12 DTR4 24 DSR2 36 CTS7 48 RTS5 60 GND Device Side Pin Assignments Male DB9 (CBL-M68M9x8-100/OPT8-M9+) Pin RS DCD 2 RxD 3 TxD 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 7-5

54 Pin Assignments Male DB25 (OPT8B+/ CBL-M68M25x8-100) Pin RS TxD 3 RxD 4 RTS 5 CTS 6 DSR 7 GND 8 DCD 20 DTR Female DB25 (OPT8A+/S+) Pin RS RxD 3 TxD 4 CTS 5 RTS 6 DTR 7 GND 8 DCD 20 DSR CP-104EL-A Board Side Pin Assignments-Female DB44 RS-232 Port 1 Port 2 Port 3 Port 4 13 TxD 9 TxD 5 TxD 1 TxD 14 RxD 10 RxD 6 RxD 2 RxD 15 RTS 11 RTS 7 RTS 3 RTS 28 CTS 24 CTS 20 CTS 16 CTS 29 DTR 25 DTR 21 DTR 17 DTR 30 DSR 26 DSR 22 DSR 18 DSR 42 DCD 39 DCD 35 DCD 31 DCD 44 GND 41 GND 37 GND 33 GND 7-6

55 Pin Assignments Device Side Pin Assignments Male DB9 (CBL-M44M9x4-50) Pin RS DCD 2 RxD 3 TxD 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 Male DB25 (CBL-M44M25x4-50) Pin RS TxD 3 RxD 4 RTS 5 CTS 6 DSR 7 GND 8 DCD 20 DTR CP-102E Board Side Pin Assignments-Male DB9 The CP-102E has two male DB9 connectors onboard. Male DB9 Pin RS DCD 2 RxD 3 TxD 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 7-7

56 Pin Assignments CP-102EL Board Side Pin Assignments Female DB25 RS-232 Pin RS-232 Pin RS DCD GND 15 DTR1 4 CTS1 16 DSR1 5 RxD1 17 RTS TxD DTR0 21 DCD0 10 DSR0 22 GND 11 RTS0 23 CTS0 12 TxD0 24 RxD0 Device Side Pin Assignments Male DB9 (CBL-M25M9x2-50) Pin RS DCD 2 RxD 3 TxD 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 7-8

57 Pin Assignments CP-132EL/CP-132EL-I Board Side Pin Assignments Female DB25 RS-422 & 4-wire RS-485 Pin Signal Pin Signal TxD1-(A) 15 RxD1-(A) 3 GND TxD1+(B) 18 RxD1+(B) TxD0-(A) 9 RxD0-(A) 22 GND TxD0+(B) 12 RxD0+(B) wire RS-485 Pin Signal Pin Signal Data1-(A) 3 GND Data1+(B) Data0-(A) 22 GND Data0+(B) Device Side Pin Assignments Male DB9 (CBL-M25M9x2-50) Pin RS-422/RS-485-4W RS-485-2W 1 TxD-(A) 2 TxD+(B) 3 RxD+(B) Data+(B) 4 RxD-(A) Data-(A) 5 GND GND

58 Pin Assignments CP-114EL/CP-114EL-I Board Side Pin Assignments Female DB44 RS-232 Pin Signal Pin Signal Pin Signal Pin Signal 1 TxD3 13 TxD0 25 DTR1 37 GND 2 RxD3 14 RxD0 26 DSR RTS3 15 RTS DCD CTS3 28 CTS TxD2 17 DTR3 29 DTR0 41 GND 6 RxD2 18 DSR3 30 DSR0 42 DCD0 7 RTS DCD CTS GND 9 TxD1 21 DTR2 33 GND 10 RxD1 22 DSR RTS DCD CTS1 36 RS-422 & 4-wire RS-485 Pin Signal Pin Signal Pin Signal Pin Signal 1 RxD3(+) 13 RxD0(+) 25 RxD1(-) 37 GND 2 TxD3(+) 14 TxD0(+) TxD1(-) RxD2(+) 17 RxD3(-) 29 RxD0(-) 41 GND 6 TxD2(+) TxD0(-) TxD3(-) GND 9 RxD1(+) 21 RxD2(-) 33 GND 10 TxD1(+) TxD2(-)

59 Pin Assignments 2-wire RS-485 Pin Signal Pin Signal Pin Signal 1 Data3+(B) Data3-(A) GND Data2+(B) Data2-(A) GND Data1+(B) Data1-(A) GND Data0+(B) Data0-(A) 44 GND Device Side Pin Assignments Male DB9 (CBL-M44M9x4-50) Pin RS-232 RS-422/RS-485-4W RS-485-2W 1 DCD TxD-(A) 2 RxD TxD+(B) 3 TxD RxD+(B) Data+(B) 4 DTR RxD-(A) Data-(A) 5 GND GND GND 6 DSR 7 RTS 8 CTS 9 Male DB25 (CBL-M44M25x4-50) Pin RS-232 RS-422/RS-485-4W RS-485-2W 2 TxD RxD+(B) Data+(B) 3 RxD TxD+(B) 4 RTS 5 CTS 6 DSR 7 GND GND GND 8 DCD TxD-(A) 20 DTR RxD-(A) Data-(A)

60 Pin Assignments CP-118E-A-I/CP-138E-A-I Board Side Pin Assignments Female DB78 RS-232 Pin Signal Pin Signal Pin Signal Pin Signal 1 GND7 21 RTS7 40 CTS7 60 DCD7 2 TXD7 22 DTR7 41 DSR7 61 RXD RTS DCD6 4 GND6 24 DTR6 43 CTS6 63 RXD6 5 TXD DSR GND5 26 RTS5 45 CTS5 65 DCD5 7 TXD5 27 DTR5 46 DSR5 66 RXD RTS DCD4 9 GND4 29 DTR4 48 CTS4 68 RXD4 10 TXD DSR GND3 31 RTS3 50 CTS3 70 DCD3 12 TXD3 32 DTR3 51 DSR3 71 RXD RTS DCD2 14 GND2 34 DTR2 53 CTS2 73 RXD2 15 TXD DSR GND1 36 RTS1 55 CTS1 75 DCD1 17 TXD1 37 DTR1 56 DSR1 76 RXD RTS DCD0 19 GND0 39 DTR0 58 CTS0 78 RXD0 20 TXD0 59 DSR0 7-12